@media screen and (min-width: 769px) {
		.logo_img{
			height: 60px;
		}
		body{
			background: #fff;
		
		}
		.header .logoNav{
			display: flex;
			background: #fff;
		}
		.contact_btn{
			border-radius: 0;
			height:2.5rem;
		}
		.allBox{
			display: flex;
			text-align:left;
			align-items: flex-start;
		    justify-content: center;
		}
		.box1{
			flex:40%;
		}
		.titleBox{
			font-size: 24px;
		}
		.titleBox:before {
		    
		    font-size: 24px;
		   
		}
		.titleBox:after {
		  
		    font-size: 24px;
		   
		}
		.ourServiveCard{
			flex:60%;
		}
		.titleBoxText,
		.contentBox:after,
		.contentBoxEx p{
			font-size: 16px;
	    }
	    .contentBox{
			font-size: 18px;
	    }
	    .titleBoxText b{
	    	font-size: 20px;
	    }
	    .newsList:before,
	    .newsList .title {
		    font-size: 16px;
		    line-height:22px;

		}
		.newsList span{
			font-size: 14px;
			line-height:32px;
	    }
	     
	    .homeBox .titleBox{
			font-size: 20px;
		}
		.homeBox .titleBox:before {
		    
		    font-size: 20px;
		   
		}

		.homeBox .titleBoxTextHome{
			padding:1rem 0 1rem 1rem;
			line-height:1.2rem
		}
		.homeBox .titleBox:after {
		  
		    font-size: 20px;
		   
		}
		.homeBox .titleBoxText{
			font-size: 14px;
	    }
		.newsList:after,
		.newsList .secondtitle {
		    font-size: 14px;
		    -webkit-line-clamp: 3;
		    line-height:22px;
		}
		.newsRect{
			flex: 30%;
		}
		.newsList{
			flex: 70%;
			
		}
		   .newsList{
	        text-align: justify;
	    }
		.gotoTopEx{
			display: none
		}
		.toTop.show{
			display: flex;
		}
		.qrcode{
			display: flex;
	   }
	   .header { width:100% ;height:60px;}
	   .copyright{
	   	    flex-direction: row;
	   	    float: left;
	   }
	   

	   .footer{
	   	display: block;
	   	float: left;
	   	width:100%;
	 
	   	overflow: hidden;
	   }
	   .footer_box_input{
		   	width:60%;
		  	margin-top:2rem;
		   	float: left;
		   	background: none;
		   	padding:0;
		   	text-align: left;


	   }
	   .contact_input:last-child{
			background: none;
	   }
	   .contact_input{

			border: none;
			background: #fff;
			padding:0;
			margin-bottom:1rem;
			justify-content: flex-start;
	   }
	   .contact_btn{
			width:50%;
			background: #4177c4;

		}
	   .footer_box_qrcode{
	   	width:35%;
	  	display: block;
	   	float: right;
	   	text-align:center;

	   }
	   .footer { 
		   	width:800px;
		   	left:50%;
			margin-left:-400px;
			
		}
		.bodyContent{
			width: 100%;
			
			width:800px;
		   	left:50%;
			margin-left:-400px;
		}
		.friendBox { 
			position: relative;
		   	width:800px;
		   	left:50%;
			margin-left:-400px;
			
		}
		.carousel-item a.contact_us{
			line-height: 48px;
		}
		.expertMan:before{
			width: 150px;
			height: 150px;
			margin-bottom: 20px;
		    border: 5px solid #355593;
		    left: -46px;
		}
		.expertMan{
			font-size: 16px;
			padding-left: 46px;
			flex: 50%;
		}
		.expertMan:after{
	        left: 81px;
	        top: 109px;
	        width: 200px;
	        height: 42px;
	        font-size: 18px;
	        line-height: 42px;
	        padding-left: 79px;
	
		}
	}